At first, nothing. Then, a single piano key: . It played, but because it was a loopback, that C4 signal traveled out, turned around, and slammed back into the synth as a new instruction. Play C4 again. And again. But each time it looped, the signal degraded. The note bent. A harmony emerged—a ghost of a fifth above. Then a dissonant seventh. The single key began to metamorphose .
Kaelen pressed the button.
He spent the next week building a secret instrument—a single controller with no labels, just a single knob and a single button. The button engaged the loopback. The knob controlled the “decay” of the mutation: how quickly the original idea lost itself. loopback midi
The loopback MIDI didn't repeat. It mutated . It was a feedback loop of creativity, where every iteration was a new improvisation based on the last. It was the musical equivalent of a fractal.
He played one note on a cracked cello sample. At first, nothing
The crowd stopped moving. They weren’t dancing. They were listening .
He never turned it off.
But this wasn’t normal MIDI. It was a loopback .